volume=5a*3a*2a=30a^3=810 cm^3
a^3=27
a=cubrt(27 )=3
surface area;
sides: 5ax3a, 5ax2a, 2ax3a there are two each of those.
total surface area=30a^2 +20a^2+12a^2=72a^2=72 * 9
the dimension of a cuboid are in the ratio 5:3:2.find total surface area ?given
the volume is 810 cm cubic.
6 answers
lenght:lbh 25m x15mx10m; 800meter square
But it's answer is558
That's the answer I wanted
The answer to this question is wrong
Answer le 62
4 answers